Answer: Ribosomes
Explanation: In eukaryotes, ribosomes get their orders for protein synthesis from the nucleus, where portions of DNA (genes) are transcribed to make messenger RNAs (mRNAs). An mRNA travels to the ribosome, which uses the information it contains to build a protein with a specific amino acid sequence.
I would think D would be best.
1. Contains important nerve endings: cochlea
2. eardrum: tympanic membrane
3. hammer: malleus
4. maintains body equilibrium: semicircular canals
5. anvil: incus
6. stirrup: stapes
